Home / 2,211,850.14-3,319,064.85-932,379.35

Finding the Fourth Proportional to 2,211,850.14, 3,319,064.85 and 932,379.35

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Solution

The fourth proportional to 2,211,850.14, 3,319,064.85 and 932,379.35 is: 1,399,112.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,850.14 : 3,319,064.85 = 932,379.35 : x
  2. Step 2: Convert to fraction form
    2,211,850.14/3,319,064.85 = 932,379.35/x
  3. Step 3: Cross multiply
    2,211,850.14x = 3,319,064.85 × 932,379.35
  4. Step 4: Simplify right side
    2,211,850.14x = 3,094,627,527,450.85
  5. Step 5: Solve for x
    x = 3,094,627,527,450.85/2,211,850.14
  6. Step 6: Final answer
    x = 1,399,112.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.